Talley Nicholas J, Abreu Maria T, Achkar Jean-Paul, Bernstein Charles N, Dubinsky Marla C, Hanauer Stephen B, Kane Sunanda V, Sandborn William J, Ullman Thomas A, Moayyedi Paul
Department of Medicine, Faculty of Health, University of Newcastle, Callaghan, NSW 2308, Australia.
Am J Gastroenterol. 2011 Apr;106 Suppl 1:S2-25; quiz S26. doi: 10.1038/ajg.2011.58.